Zobrazeno 1 - 5
of 5
pro vyhledávání: '"F.Abdel Rehim"'
Publikováno v:
International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes. 43:1503-1510
A commercially available, thin, dyed-plastic film (mean thickness 30 μm) having a transparent green color, changes color progressively to brown shades and then to a deep red shade upon irradiation at successively higher values of absorbed dose (gamm
Publikováno v:
International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry. 39:191-195
A new label dosimeter which changes its color by large radiation doses has been developed. The green color of the unirradiated dosimeter gradually turns to brown then to red at high doses. The label dosimeter was prepared with a peal-off paper backin
Autor:
F.Abdel Rehim, A.F. Maged
Publikováno v:
International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes. 42:763-766
The response of CaO B 2 O 3 Al 2 O 3 (cabal) glass to γ-radiation has been measured by the changes in the optical absorption spectra with different absorbed doses in the range 0.6–35 kGy. This glass was chosen on the basis of its possible use as a
Publikováno v:
International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes. 41:700-704
The radiation response characteristics of the radiation-induced bleaching of a commercially available plastic film tinted with red colour are investigated, as well as pre- and post-irradiation stability. By spectrophotometry of this film, a wide rang
Publikováno v:
Scopus-Elsevier
Aqueous aerated solutions of bromothymol blue (BTB) were easily decolorised on gamma-irradiation. Aerated acidic and alkaline solutions showed a linear response of the decrease in optical absorbance up to a dose of 1.5 kGy. The decoloration yield, G